PLEASE HELP ME! I AM GETTING SLAMMED WITH HACKS AND SPAM WITH A SECURITY RISK......
WARNING MAJOR SECURITY RISK YOU HAVE NOT REMOVED UPGRADE .PHP
Title edited for clarity - Iris.
Don't caps!
Just remove the file upgrade.php from your forum root
As for spam, it has nothing to do with this file. Read this
Spam - my forum is flooded with spam, what can I do (http://wiki.simplemachines.org/smf/Spam_-_my_forum_is_flooded_with_spam%2C_what_can_I_do)
For spam.....there are really good anti-spam mods on the smf mod site.
Check here:
http://custom.simplemachines.org/mods/index.php?action=search;basic_search=anti-spam
http://custom.simplemachines.org/mods/index.php?mod=2502
http://custom.simplemachines.org/mods/index.php?mod=2839
http://custom.simplemachines.org/mods/index.php?action=search;type=13
But first, make backup before uploading mods. ;)